The cables must have an extruded solid insulation and may contain longitudinal water-blocking properties such as swellable tapes and powders if the installation conditions demand it. Many of the cables manufactured in accordance with IEC 60502 are designed for local power distribution, and for power and auxiliary controls. Where additional mechanical protection is provided, the cables are suitable for installation in masonry and concrete.

The highest temperature for conductor is no more than 250 degrees. 2 . D. The environment temperature should be no lower than 0 when lay. Bending radius of three core cable should be no smaller than 12 times of cable outer diameter.

Able to bear certain traction during installation, but not external mechanical forces. Able to bear certain traction during installation, but not external mechanical forces. D for single-core non-armoured cables 15 x cable O.

Sanwu is a wire and cable manufacturing enterprise integrating with R&D, production and sales. In addition, Leading products overhead conductors are sold well and trusted by users all over the world . However,we will charge for a small amount of deposit in case the investment on new samples.

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